W. Leslie Rogers Professor & Research Scientist Divn of Nuclear Medicine & Dept. of Biomedical Engineering 3480 Kresge III University of Michigan Ann Arbor, MI 48109-0552 Lab 3036 in Kresge II Tel: +001 734 763-3277, FAX: +001-734-764-0288 Home: 1425 Cambridge Rd. Ann Arbor, MI 48104 Tel: +001 734 662-6407